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Nguyen C, Toubia I, Diring S, Hadj-Kaddour K, Gary-Bobo M, Kobeissi M, Odobel F. Synergetic anticancer activity of gold porphyrin appended to phenyl tin malonate organometallic complexes. Dalton Trans 2021; 50:4583-4592. [PMID: 33705511 DOI: 10.1039/d0dt03792c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The discovery of novel anticancer chemotherapeutics is fundamental to treat cancer more efficiently. Towards this goal, two dyads consisting of a gold porphyrin appended to organotin(iv) entities were synthesized and their physicochemical and biological properties were characterized. One dyad contains a gold porphyrin connected to a tin(iv) cation via a malonate and two phenyl ligands (AuP-SnPh2), while the other contains two tin(iv) cations each chelated to one carboxylic acid group of the malonate and three phenyl ligands (AuP-Sn2Ph6). The mode of chelation of Sn(iv) to the malonate was elucidated by IR spectroscopy and 119Sn NMR. In the solid state, the complexes exist as coordination polymers in which the tin is penta-coordinated and bridged to two different malonate units. In solution the chemical shifts of 119Sn signals indicate that the tin complexes are in the form of monomeric species associated with a tetra-coordinated tin cation. The therapeutic potential of these new compounds was assessed by determining their cytotoxic activities on human breast cancer cells (MCF-7) and on healthy human fibroblasts (FS 20-68). The study reveals that the dyads are more potent anticancer drugs than the mixture of their individual components (gold porphyrin and reference tin complexes). Therefore, the covalent link of organotin complexes to a gold porphyrin induces a synergistic cytotoxic effect. The dyad AuP-SnPh2 shows high cytotoxicity (0.13 μM) against MCF-7 along with good selectivity for cancer cells versus healthy cells. Finally, it was also shown that the dyad AuP-Sn2Ph6 exhibits a very high anticancer activity (LC50 = 0.024 μM), but the presence of two tin units induces strong cytotoxicity on healthy cells too (LC50 = 0.032 μM). This study underscores, thus, the potential of the association of gold porphyrin and organotin complexes to develop anticancer metallo-drugs.
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Tian L, Cao X, Zhao Y, Jiang J, Liu X. Synthesis, characterization and cytotoxic activity of 5,10,15,20-tetrakis[4-(triorganostannyloxy)phenyl]porphyrins. Appl Organomet Chem 2013. [DOI: 10.1002/aoc.2971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Laijin Tian
- Key Laboratory of Natural Products and Pharmaceutical Intermediates; Qufu Normal University; Qufu; 273165; China
| | - Xianxian Cao
- Key Laboratory of Natural Products and Pharmaceutical Intermediates; Qufu Normal University; Qufu; 273165; China
| | - Yanxiang Zhao
- Key Laboratory of Natural Products and Pharmaceutical Intermediates; Qufu Normal University; Qufu; 273165; China
| | - Jianzhuang Jiang
- School of Chemistry and Biological Engineering; University of Science and Technology Beijing; Beijing; 100083; China
| | - Xijie Liu
- Beijing Centaurus BioPharma Technology Co. Ltd; Beijing; 100089; China
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Di- and tri-organotin(IV) complexes with 2-hydroxy-1-naphthaldehyde 5-chloro-2-hydroxybenzoylhydrazone: Synthesis, characterization and in vitro antitumor activities. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.10.031] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Arjmand F, A. J. Synthesis, characterization and in vitro DNA binding studies of tin(IV) complexes of tert-butyl 1-(2-hydroxy-1-phenylethylamino)-3-methyl-1-oxobutan-2-yl carbamate. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.08.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Arjmand F, Jamsheera A. DNA binding studies of new valine derived chiral complexes of tin(IV) and zirconium(IV). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 78:45-51. [PMID: 20965776 DOI: 10.1016/j.saa.2010.06.009] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2010] [Revised: 05/20/2010] [Accepted: 06/04/2010] [Indexed: 05/30/2023]
Abstract
Valine derived chiral complexes of SnCl4 (1) and ZrCl4 (2) were designed as potent antitumor agents. These complexes were characterized by elemental analysis, IR, 1H NMR, 119Sn NMR and ESI mass spectroscopy. In vitro binding studies of complexes 1 and 2 under physiological conditions at room temperature with CT-DNA were carried out employing UV-vis absorption titration, fluorescence studies and viscosity measurements. The extent of binding was quantified by Kb values of complexes 1 and 2 which were found to be 1.97×10(4) and 1.17×10(3) M(-1), respectively, suggesting that complex 1 has significantly greater DNA binding propensity in contrast to the complex 2. The mode of action at the molecular level was ascertained by the interaction of complex 1 with 5'GMP and 5'TMP which revealed that complex 1 binds via electrostatic mode with the oxygen of the negatively charged surface phosphate group of the DNA helix. The supercoiled pBR322 plasmid DNA cleavage activity of complex 1 was ascertained by gel electrophoresis assay.
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Affiliation(s)
- Farukh Arjmand
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, Uttar Pradesh, India.
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Kaluđerović GN, Kommera H, Hey-Hawkins E, Paschke R, Gómez-Ruiz S. Synthesis and biological applications of ionic triphenyltin(IV) chloride carboxylate complexes with exceptionally high cytotoxicity. Metallomics 2010; 2:419-28. [PMID: 21072389 DOI: 10.1039/c0mt00007h] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of N-phthaloylglycine (P-GlyH), N-phthaloyl-l-alanine (P-AlaH), and 1,2,4-benzenetricarboxylic 1,2-anhydride (BTCH) with triethylamine led to the formation of the corresponding ammonium salts [NHEt(3)][P-Gly] (1), [NHEt(3)][P-Ala] (2) and [NHEt(3)][BTC] (3) in very high yields. The subsequent reaction of 1-3 with triphenyltin(iv) chloride (1 : 1) yielded the compounds [NHEt(3)][SnPh(3)Cl(P-Gly)] (4), [NHEt(3)][SnPh(3)Cl(P-Ala)] (5), and [NHEt(3)][SnPh(3)Cl(BTC)] (6), respectively. The molecular structure of 4 was determined by X-ray diffraction studies. The cytotoxic activity of the ammonium salts (1-3) and the triphenyltin(iv) chloride derivatives (4-6) were tested against human tumor cell lines from five different histogenic origins: 8505C (anaplastic thyroid cancer), A253 (head and neck cancer), A549 (lung carcinoma), A2780 (ovarian cancer) and DLD-1 (colon cancer). Triphenyltin(iv) chloride derivatives (4-6) show very high activity against these cell lines while the ammonium salts of the corresponding carboxylic acids (1-3) are totally inactive. The most active compound is 4 which is 50 times more active than cisplatin. Compound 4 is found to induce apoptosis via extrinsic pathways on DLD-1 cell lines, probably by accumulation of caspases 2, 3 and 8. Furthermore, compound 4 seems to cause disturbances in G1 and G2/M phases in cell cycle of DLD-1 cell line.
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Affiliation(s)
- Goran N Kaluđerović
- Biozentrum, Martin-Luther-Universität Halle-Wittenberg, Weinbergweg 22, Halle, Germany.
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Gómez-Ruiz S, Kaluderović GN, Prashar S, Hey-Hawkins E, Erić A, Zizak Z, Juranić ZD. Study of the cytotoxic activity of di and triphenyltin(IV) carboxylate complexes. J Inorg Biochem 2008; 102:2087-96. [PMID: 18760840 DOI: 10.1016/j.jinorgbio.2008.07.009] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2008] [Revised: 07/16/2008] [Accepted: 07/17/2008] [Indexed: 11/25/2022]
Abstract
The reaction of 3-methoxyphenylacetic acid (3-MPAH), 4-methoxyphenylacetic acid (4-MPAH), 2,5-dimethyl-3-furoic acid (DMFUH) or 1,4-benzodioxane-6-carboxylic acid (BZDOH) with triphenyltin(IV) chloride (1:1) or diphenyltin(IV) dichloride (2:1) in the presence of triethylamine yielded the compounds [SnPh3(3-MPA)] (1), [SnPh3(4-MPA)] (2), [SnPh3(DMFU)] (3), [SnPh3(BZDO)] (4), [SnPh2(3-MPA)2] (5), [SnPh2(4-MPA)2] (6), [SnPh2(DMFU)2] (7) and [SnPh2(BZDO)2] (8), respectively. The tetranuclear complex [{Me2(DMFU)SnOSn(DMFU)Me2}2] (9) was prepared by the reaction of dimethyltin(IV) oxide and 2,5-dimethyl-3-furoic acid (DMFUH). The molecular structures of 3, 4 and 9, were determined by X-ray diffraction studies. The cytotoxic activity of the carboxylic acids (3-MPAH, 4-MPAH, BZDOH and DMFUH) and di (5-8) and triphenyltin(IV) complexes (2-4) was tested against tumor cell lines human adenocarcinoma HeLa, human myelogenous leukemia K562, human malignant melanoma Fem-x and normal immunocompetent cells, peripheral blood mononuclear cells PBMC. Triphenyltin(IV) complexes show higher activities than the diphenyltin(IV) derivatives. The most active compound is [SnPh3(DMFU)] (3) with IC50 value of 0.15+/-0.01, 0.051+/-0.004, 0.074+/-0.004, 0.20+/-0.01, 0.15+/-0.02 on HeLa, K562, Fem-x, rested and stimulated PBMC, respectively, while the most selective are [SnPh2(3-MPA)2] (5), [SnPh(2)(DMFU)2] (7) and [SnPh((BZDO)2] (8). Compounds 3, 5, 7 and 8 present higher activities than cisplatin in all the tested cells and relative high selectivity especially on K562 cells.
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Affiliation(s)
- Santiago Gómez-Ruiz
- Departamento de Química Inorgánica y Analítica, E.S.C.E.T., Universidad Rey Juan Carlos, 28933 Móstoles, Madrid, Spain.
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Pellerito C, Nagy L, Pellerito L, Szorcsik A. Biological activity studies on organotin(IV)n+ complexes and parent compounds. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2005.12.025] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Structural investigations on diorgano- and triorganotin(IV) derivatives of [meso-tetra(4-sulfonatophenyl)porphine] metal chlorides. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2005.12.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Lébl T, Smička A, Brus J, Bruhn C. Synthesis, Structural Study, and In Vitro Trypanocidal and Antitumour Activities of Tetrakis(3‐methoxypropyl)tin and (3‐Methoxypropyl)tin Chlorides. Eur J Inorg Chem 2002. [DOI: 10.1002/ejic.200390020] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tomáš Lébl
- Department of General and Inorganic Chemistry, University of Pardubice, Cs. Legií, 565, 532 10 Pardubice, Czech Republic, Fax: (internat.) + 420‐40/603‐7068
| | - Aleš Smička
- Department of General and Inorganic Chemistry, University of Pardubice, Cs. Legií, 565, 532 10 Pardubice, Czech Republic, Fax: (internat.) + 420‐40/603‐7068
| | - Jiří Brus
- Institute of Macromolecular Chemistry of the Academy of Sciences of the Czech Republic, Heyrovský sq. 2, 16206 Praha 6, Czech Republic
| | - Clemens Bruhn
- Department of Inorganic Chemistry, Martin‐Luther‐Universität Halle‐Wittenberg, Kurt‐Mothes‐Straße 2, 06120 Halle (Saale), Germany
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Han G, Yang P. Synthesis and characterization of water-insoluble and water-soluble dibutyltin(IV) porphinate complexes based on the tris(pyridinyl)porphyrin moiety, their anti-tumor activity in vitro and interaction with DNA. J Inorg Biochem 2002; 91:230-6. [PMID: 12121780 DOI: 10.1016/s0162-0134(02)00369-0] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The water-insoluble and water-soluble organotin(IV)porphinate complexes based on the tris-(4-pyridinyl)porphyrin and tris(N-methyl-4-pyridiniumyl)porphyrin moieties were synthesized and characterized by elemental analysis, (1)H NMR, IR and electrospray ionization mass spectra. The in vitro activity of the compounds against P388 leukemia and A-549 was determined. The results show that the anti-tumor activities of organotin(IV)porphinate is related to the water solubility of the compounds and the central ion in the porphyrin ring. The interaction between the water-soluble dibutyltin(IV) porphinate (7 and 10) complexes and DNA has been investigated. The result shows that compounds 7 and 10 cause DNA hypochromism measured by A(260), a slight increase in the viscosity of the DNA, and an increase in the melting point of DNA by 2.9 and 1.6 degrees C, respectively at DNA(base)/Drug(Por) ratios of 60. The binding constants to DNA were 1.35+/-0.16 x 10(7) M(-1) (7) and 1.45+/-0.12 x 10(6) M(-1) (10) determined using EB competition method based on the porphyrin concentration, which is 20 and five times greater than that of precursor porphyrins [5-p,o-(carboxy)methoxyphenyl-10,15,20-tris(N-methyl-4-pyridiniumyl)] porphyrin (p,o-tMPyPac) to DNA. Electrophoresis test shows that the compounds cannot cleave the DNA. According to the electrophoresis test result and all the above results, the cytotoxic activity against P388 and A-549 tumor cells appears not to come from the cleavage of DNA caused by the compounds but from the high affinity of compounds to DNA.
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Affiliation(s)
- Gaoyi Han
- Institute of Molecular Science, Shanxi University, Taiyuan 03006, PR China
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Duca D, Barone G, Manna GL, Fiore T, Pellerito C, Stefano RD, Scopelliti M, Pellerito L. Computational study of dimethyl- and trimethyl-tin(IV) complexes of porphyrin derivatives. Appl Organomet Chem 2001. [DOI: 10.1002/aoc.199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mansueto C, Puccia E, Maggio F, Di Stefano R, Fiore T, Pellerito C, Triolo F, Pellerito L. Organometallic complexes with biological molecules. XIV. Biological activity of dialkyl and trialkyltin(IV) [meso-tetra(4-carboxy- phenyl)porphinate] derivatives. Appl Organomet Chem 2000. [DOI: 10.1002/(sici)1099-0739(200005)14:5<229::aid-aoc977>3.0.co;2-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Fiore T, Pellerito C, Fontana A, Triolo F, Maggio F, Pellerito L, Cestelli A, Di Liegro I. Organometallic complexes with biological molecules: XII. Solid-state and solution studies on dialkyltin(IV)- and trialkyltin(IV)-thiaminepyrophosphate derivatives. Appl Organomet Chem 1999. [DOI: 10.1002/(sici)1099-0739(199910)13:10<705::aid-aoc917>3.0.co;2-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Triolo F, Pellerito C, Stocco GC, Fiore T, Maggio F, Pellerito L, Triolo R. Organometallic complexes with biological molecules: XIII. Organotin(IV)[meso-tetra (4-carboxyphenyl)porphinate]s and the cell cycle: a flow-cytometric approach. Appl Organomet Chem 1999. [DOI: 10.1002/(sici)1099-0739(199910)13:10<733::aid-aoc923>3.0.co;2-m] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Pellerito A, Fiore T, Giuliani AM, Maggio F, Pellerito L, Mansueto C. Organometallic complexes with biological molecules. IX. Diorgano- and triorgano-tin(IV)[meso-tetra (4-sulfonatophenyl)porphinate] derivatives: solid-state and solution-phase structural aspects andin vivo effects. Appl Organomet Chem 1997. [DOI: 10.1002/(sici)1099-0739(199709)11:9<707::aid-aoc632>3.0.co;2-j] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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